businesses around town for almost two weeks after a gunman killed 20 students and six educators at sandy hook elementary school. >>> heart-wrenching 911 calls from the colorado movie theater massacre were played at a preliminary hearing for suspected gunman james holmes today. now, police testified 30 gunshots could be heard during the very first phone call. and an fbi agent showed the court photos from inside holmes' apartment and described how it was meticulously rigged to explode. the 25-year-old suspect is accused of murdering 12 people and wounding dozens more in the shooting rampage last july. >>> a problem tonight for the country's new potential cia director. john brennan is president obama's pick to be the next head of the cia but senator lindsey graham is threatening to delay brennan's confirmation until he gets answers about the deadly assault in libya that killed the u.s. ambassador and three other americans. the white house says the cia position is essential and needs to be filled without delay. >>> the san francisco board of supervisors has elected david chu president for a